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Connecting Suunto to REN

Zoë - REN Support
  • Updated

When you connect Suunto to REN, you get a full two-way sync:

  • From Suunto → REN: Your completed runs flow into REN automatically.
  • From REN → Suunto: Your planned REN workouts are sent to your Suunto watch, so they show up on the right day on your device.

Here's how it works and what to do if workouts stop syncing.

What does the Suunto–REN connection do?

Once connected:

  1. Your completed runs sync to REN
    • Runs recorded on your Suunto watch appear in REN as activities.
    • Distance, duration, pace and other key metrics are imported so your training plan reflects what you actually did.
  2. Your REN workouts sync to Suunto
    • REN sends your upcoming plan to your Suunto watch.
    • On your Suunto watch, workouts arrive as SuuntoPlus Guides and automatically show up on the correct date, so you can just select the guide and start running.
    • No manual programming of intervals or copying sessions over.

How do I connect my Suunto to REN?

  1. Open REN
  2. Go to Settings
  3. Open Connected accounts
  4. Tap Suunto
  5. Sign in with your Suunto account when prompted
  6. When Suunto asks what to share, enable all permissions
  7. Confirm and return to REN

Once that's done:

  • Your past and new Suunto activities start syncing into REN. Up to 90 days of workouts can be backfilled from Suunto into REN.
  • Your REN training plan starts syncing to your Suunto watch, so workouts appear on the right days

What gets synced from Suunto → REN?

REN pulls in the training data from Suunto so your training log is complete:

  • Running activities recorded on your Suunto device

If a run isn't visible in the Suunto app, REN can't see it either, so always check the Suunto app first when something seems missing.

What gets synced from REN → Suunto?

REN sends your structured workouts to Suunto so you can follow them on your watch:

  • Interval structure (e.g. warm-up, reps, cool-down)
  • Target durations / distances and paces (where applicable)
  • The workout is attached to the correct calendar day in the Suunto app

On your Suunto watch, these workouts appear as SuuntoPlus Guides for the scheduled date, ready to start.

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